Kit Harington and Rose Leslie, who play star-crossed lovers Jon Snow and Ygritte on the HBO series, were caught packing on the PDA in Los Angeles on Friday.

Their co-star, Emilia Clarke, told ET that she approved of the pair. "My goodness! You know, we like to spread the love on our show. It's a beautiful thing," Clarke told ET's Nancy O'Dell on Saturday's Screen Actors Guild Awards red carpet. "She's one of my best friends, so it's good."